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20630 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

20630: BEARING,ROLLER,CYLINDRICAL.

- For cable ties up to 6 mm width. - Thread cable ties and fix the cable. - Cable tie can be inserted from all four sides.

- Self-adhesive or with 3.5 mm screw. - 10 pieces, nature. - Packed in blister.

This part is cataloged in the U.S. Government catalog under NSN 5331-00-061-8355, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 20630
NSN: 5331-00-061-8355
NIINs: 000618355, 000643360, 002268083, 003338621, 003579777, 005165087, 008987311, 009428544, 010348389, 015171507, 016969307
FSC: 5331 — O-ring
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.469 INCHES NOMINAL IN
materialRUBBER SYNTHETIC COVER
case_styleSQUARE
flute_typeINTEGRAL
seal_width0.438 INCHES NOMINAL IN
shank_typeMORSE TAPER
bend_radius2.250 INCHES NOMINAL IN
reamer_typeFLUTED CHUCKING
flute_designSPIRAL
flute_length1.750 INCHES NOMINAL IN
outer_radius3.500 INCHES NOMINAL IN
NSN5331-00-061-8355
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20630 MFR: Hama ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
2063094Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20630?
20630 is a BEARING,ROLLER,CYLINDRICAL manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20630?
There is 1 known substitute for 20630: 2063094. Substitute compatibility should be verified for your specific system.
What is the NSN for 20630?
20630 is cataloged in the U.S. Government catalog under NSN 5331-00-061-8355. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.